Table 4.

Comparison of Short Performance Physical Battery Score and subcomponents by healthy aging score status.

	Missing (%)	Overall (n, %)	Healthy (n, %)	Intermediate (n,%)	Poor (n, %)	P
N		101	39	32	30
SPPB score [median, IQR]	2	10 [9--11]	10.5 [9.25--11.75]	10 [10--11]	10 [9-- 10]	0.077
Balance score	2					0.521
1		2 (2.0)	0 (0.0)	0 (0.0)	2 (6.9)
2		4 (4.0)	1 (2.6)	2 (6.2)	1 (3.4)
3		4 (4.0)	1 (2.6)	1 (3.1)	2 (6.9)
4		89 (89.9)	36 (94.7)	29 (90.6)	24 (82.8)
Seconds to walk 4 m [median, IQR]	0	3.00 [2.62--3.73]	2.96 [2.56--3.56]	2.90 [2.70--3.60]	3.23 [2.62--4.07]	0.397
Gait score	0					0.234
1		1 (1.0)	0 (0.0)	0 (0.0)	1 (3.3)
2		1 (1.0)	0 (0.0)	0 (0.0)	1 (3.3)
3		5 (5.0)	1 (2.6)	1 (3.1)	3 (10.0)
4		94 (93.1)	38 (97.4)	31 (96.9)	25 (83.3)
Seconds for five chair stands [median, IQR]	2	14.13 [12.00--16.06]	13.46 [11.20--16.50]	14.02 [12.17--15.20]	15.15 [12.58--16.91]	0.264
Chair stand score	0					0.113
0		2 (2.0)	0 (0.0)	0 (0.0)	2 (6.7)
1		22 (21.8)	10 (25.6)	4 (12.5)	8 (26.7)
2		32 (31.7)	8 (20.5)	14 (43.8)	10 (33.3)
3		28 (27.7)	11 (28.2)	11 (34.4)	6 (20.0)
4		17 (16.8)	10 (25.6)	3 (9.4)	4 (13.3)

IQR, interquartile range.